| <?php |
| /** |
| * Base class for all changes lists. |
| * |
| * The class is used for formatting recent changes, related changes and watchlist. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| * http://www.gnu.org/copyleft/gpl.html |
| * |
| * @file |
| */ |
| use MediaWiki\Linker\LinkRenderer; |
| use MediaWiki\MediaWikiServices; |
| use Wikimedia\Rdbms\IResultWrapper; |
| |
| class ChangesList extends ContextSource { |
| const CSS_CLASS_PREFIX = 'mw-changeslist-'; |
| |
| /** |
| * @var Skin |
| */ |
| public $skin; |
| |
| protected $watchlist = false; |
| protected $lastdate; |
| protected $message; |
| protected $rc_cache; |
| protected $rcCacheIndex; |
| protected $rclistOpen; |
| protected $rcMoveIndex; |
| |
| /** @var callable */ |
| protected $changeLinePrefixer; |
| |
| /** @var MapCacheLRU */ |
| protected $watchMsgCache; |
| |
| /** |
| * @var LinkRenderer |
| */ |
| protected $linkRenderer; |
| |
| /** |
| * @var array |
| */ |
| protected $filterGroups; |
| |
| /** |
| * @param Skin|IContextSource $obj |
| * @param array $filterGroups Array of ChangesListFilterGroup objects (currently optional) |
| */ |
| public function __construct( $obj, array $filterGroups = [] ) { |
| if ( $obj instanceof IContextSource ) { |
| $this->setContext( $obj ); |
| $this->skin = $obj->getSkin(); |
| } else { |
| $this->setContext( $obj->getContext() ); |
| $this->skin = $obj; |
| } |
| $this->preCacheMessages(); |
| $this->watchMsgCache = new MapCacheLRU( 50 ); |
| $this->linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); |
| $this->filterGroups = $filterGroups; |
| } |
| |
| /** |
| * Fetch an appropriate changes list class for the specified context |
| * Some users might want to use an enhanced list format, for instance |
| * |
| * @param IContextSource $context |
| * @param array $groups Array of ChangesListFilterGroup objects (currently optional) |
| * @return ChangesList |
| */ |
| public static function newFromContext( IContextSource $context, array $groups = [] ) { |
| $user = $context->getUser(); |
| $sk = $context->getSkin(); |
| $list = null; |
| if ( Hooks::run( 'FetchChangesList', [ $user, &$sk, &$list ] ) ) { |
| $new = $context->getRequest()->getBool( 'enhanced', $user->getOption( 'usenewrc' ) ); |
| |
| return $new ? |
| new EnhancedChangesList( $context, $groups ) : |
| new OldChangesList( $context, $groups ); |
| } else { |
| return $list; |
| } |
| } |
| |
| /** |
| * Format a line |
| * |
| * @since 1.27 |
| * |
| * @param RecentChange &$rc Passed by reference |
| * @param bool $watched (default false) |
| * @param int|null $linenumber (default null) |
| * |
| * @return string|bool |
| */ |
| public function recentChangesLine( &$rc, $watched = false, $linenumber = null ) { |
| throw new RuntimeException( 'recentChangesLine should be implemented' ); |
| } |
| |
| /** |
| * Get the container for highlights that are used in the new StructuredFilters |
| * system |
| * |
| * @return string HTML structure of the highlight container div |
| */ |
| protected function getHighlightsContainerDiv() { |
| $highlightColorDivs = ''; |
| foreach ( [ 'none', 'c1', 'c2', 'c3', 'c4', 'c5' ] as $color ) { |
| $highlightColorDivs .= Html::rawElement( |
| 'div', |
| [ |
| 'class' => 'mw-rcfilters-ui-highlights-color-' . $color, |
| 'data-color' => $color |
| ] |
| ); |
| } |
| |
| return Html::rawElement( |
| 'div', |
| [ 'class' => 'mw-rcfilters-ui-highlights' ], |
| $highlightColorDivs |
| ); |
| } |
| |
| /** |
| * Sets the list to use a "<li class='watchlist-(namespace)-(page)'>" tag |
| * @param bool $value |
| */ |
| public function setWatchlistDivs( $value = true ) { |
| $this->watchlist = $value; |
| } |
| |
| /** |
| * @return bool True when setWatchlistDivs has been called |
| * @since 1.23 |
| */ |
| public function isWatchlist() { |
| return (bool)$this->watchlist; |
| } |
| |
| /** |
| * As we use the same small set of messages in various methods and that |
| * they are called often, we call them once and save them in $this->message |
| */ |
| private function preCacheMessages() { |
| if ( !isset( $this->message ) ) { |
| foreach ( [ |
| 'cur', 'diff', 'hist', 'enhancedrc-history', 'last', 'blocklink', 'history', |
| 'semicolon-separator', 'pipe-separator' ] as $msg |
| ) { |
| $this->message[$msg] = $this->msg( $msg )->escaped(); |
| } |
| } |
| } |
| |
| /** |
| * Returns the appropriate flags for new page, minor change and patrolling |
| * @param array $flags Associative array of 'flag' => Bool |
| * @param string $nothing To use for empty space |
| * @return string |
| */ |
| public function recentChangesFlags( $flags, $nothing = "\u{00A0}" ) { |
| $f = ''; |
| foreach ( array_keys( $this->getConfig()->get( 'RecentChangesFlags' ) ) as $flag ) { |
| $f .= isset( $flags[$flag] ) && $flags[$flag] |
| ? self::flag( $flag, $this->getContext() ) |
| : $nothing; |
| } |
| |
| return $f; |
| } |
| |
| /** |
| * Get an array of default HTML class attributes for the change. |
| * |
| * @param RecentChange|RCCacheEntry $rc |
| * @param string|bool $watched Optionally timestamp for adding watched class |
| * |
| * @return string[] List of CSS class names |
| */ |
| protected function getHTMLClasses( $rc, $watched ) { |
| $classes = [ self::CSS_CLASS_PREFIX . 'line' ]; |
| $logType = $rc->mAttribs['rc_log_type']; |
| |
| if ( $logType ) { |
| $classes[] = self::CSS_CLASS_PREFIX . 'log'; |
| $classes[] = Sanitizer::escapeClass( self::CSS_CLASS_PREFIX . 'log-' . $logType ); |
| } else { |
| $classes[] = self::CSS_CLASS_PREFIX . 'edit'; |
| $classes[] = Sanitizer::escapeClass( self::CSS_CLASS_PREFIX . 'ns' . |
| $rc->mAttribs['rc_namespace'] . '-' . $rc->mAttribs['rc_title'] ); |
| } |
| |
| // Indicate watched status on the line to allow for more |
| // comprehensive styling. |
| $classes[] = $watched && $rc->mAttribs['rc_timestamp'] >= $watched |
| ? self::CSS_CLASS_PREFIX . 'line-watched' |
| : self::CSS_CLASS_PREFIX . 'line-not-watched'; |
| |
| $classes = array_merge( $classes, $this->getHTMLClassesForFilters( $rc ) ); |
| |
| return $classes; |
| } |
| |
| /** |
| * Get an array of CSS classes attributed to filters for this row. Used for highlighting |
| * in the front-end. |
| * |
| * @param RecentChange $rc |
| * @return array Array of CSS classes |
| */ |
| protected function getHTMLClassesForFilters( $rc ) { |
| $classes = []; |
| |
| $classes[] = Sanitizer::escapeClass( self::CSS_CLASS_PREFIX . 'ns-' . |
| $rc->mAttribs['rc_namespace'] ); |
| |
| if ( $this->filterGroups !== null ) { |
| foreach ( $this->filterGroups as $filterGroup ) { |
| foreach ( $filterGroup->getFilters() as $filter ) { |
| $filter->applyCssClassIfNeeded( $this, $rc, $classes ); |
| } |
| } |
| } |
| |
| return $classes; |
| } |
| |
| /** |
| * Make an "<abbr>" element for a given change flag. The flag indicating a new page, minor edit, |
| * bot edit, or unpatrolled edit. In English it typically contains "N", "m", "b", or "!". |
| * |
| * @param string $flag One key of $wgRecentChangesFlags |
| * @param IContextSource|null $context |
| * @return string HTML |
| */ |
| public static function flag( $flag, IContextSource $context = null ) { |
| static $map = [ 'minoredit' => 'minor', 'botedit' => 'bot' ]; |
| static $flagInfos = null; |
| |
| if ( is_null( $flagInfos ) ) { |
| global $wgRecentChangesFlags; |
| $flagInfos = []; |
| foreach ( $wgRecentChangesFlags as $key => $value ) { |
| $flagInfos[$key]['letter'] = $value['letter']; |
| $flagInfos[$key]['title'] = $value['title']; |
| // Allow customized class name, fall back to flag name |
| $flagInfos[$key]['class'] = $value['class'] ?? $key; |
| } |
| } |
| |
| $context = $context ?: RequestContext::getMain(); |
| |
| // Inconsistent naming, kepted for b/c |
| if ( isset( $map[$flag] ) ) { |
| $flag = $map[$flag]; |
| } |
| |
| $info = $flagInfos[$flag]; |
| return Html::element( 'abbr', [ |
| 'class' => $info['class'], |
| 'title' => wfMessage( $info['title'] )->setContext( $context )->text(), |
| ], wfMessage( $info['letter'] )->setContext( $context )->text() ); |
| } |
| |
| /** |
| * Returns text for the start of the tabular part of RC |
| * @return string |
| */ |
| public function beginRecentChangesList() { |
| $this->rc_cache = []; |
| $this->rcMoveIndex = 0; |
| $this->rcCacheIndex = 0; |
| $this->lastdate = ''; |
| $this->rclistOpen = false; |
| $this->getOutput()->addModuleStyles( [ |
| 'mediawiki.interface.helpers.styles', |
| 'mediawiki.special.changeslist' |
| ] ); |
| |
| return '<div class="mw-changeslist">'; |
| } |
| |
| /** |
| * @param IResultWrapper|array $rows |
| */ |
| public function initChangesListRows( $rows ) { |
| Hooks::run( 'ChangesListInitRows', [ $this, $rows ] ); |
| } |
| |
| /** |
| * Show formatted char difference |
| * |
| * Needs the css module 'mediawiki.special.changeslist' to style output |
| * |
| * @param int $old Number of bytes |
| * @param int $new Number of bytes |
| * @param IContextSource|null $context |
| * @return string |
| */ |
| public static function showCharacterDifference( $old, $new, IContextSource $context = null ) { |
| if ( !$context ) { |
| $context = RequestContext::getMain(); |
| } |
| |
| $new = (int)$new; |
| $old = (int)$old; |
| $szdiff = $new - $old; |
| |
| $lang = $context->getLanguage(); |
| $config = $context->getConfig(); |
| $code = $lang->getCode(); |
| static $fastCharDiff = []; |
| if ( !isset( $fastCharDiff[$code] ) ) { |
| $fastCharDiff[$code] = $config->get( 'MiserMode' ) |
| || $context->msg( 'rc-change-size' )->plain() === '$1'; |
| } |
| |
| $formattedSize = $lang->formatNum( $szdiff ); |
| |
| if ( !$fastCharDiff[$code] ) { |
| $formattedSize = $context->msg( 'rc-change-size', $formattedSize )->text(); |
| } |
| |
| if ( abs( $szdiff ) > abs( $config->get( 'RCChangedSizeThreshold' ) ) ) { |
| $tag = 'strong'; |
| } else { |
| $tag = 'span'; |
| } |
| |
| if ( $szdiff === 0 ) { |
| $formattedSizeClass = 'mw-plusminus-null'; |
| } elseif ( $szdiff > 0 ) { |
| $formattedSize = '+' . $formattedSize; |
| $formattedSizeClass = 'mw-plusminus-pos'; |
| } else { |
| $formattedSizeClass = 'mw-plusminus-neg'; |
| } |
| $formattedSizeClass .= ' mw-diff-bytes'; |
| |
| $formattedTotalSize = $context->msg( 'rc-change-size-new' )->numParams( $new )->text(); |
| |
| return Html::element( $tag, |
| [ 'dir' => 'ltr', 'class' => $formattedSizeClass, 'title' => $formattedTotalSize ], |
| $formattedSize ) . $lang->getDirMark(); |
| } |
| |
| /** |
| * Format the character difference of one or several changes. |
| * |
| * @param RecentChange $old |
| * @param RecentChange|null $new Last change to use, if not provided, $old will be used |
| * @return string HTML fragment |
| */ |
| public function formatCharacterDifference( RecentChange $old, RecentChange $new = null ) { |
| $oldlen = $old->mAttribs['rc_old_len']; |
| |
| if ( $new ) { |
| $newlen = $new->mAttribs['rc_new_len']; |
| } else { |
| $newlen = $old->mAttribs['rc_new_len']; |
| } |
| |
| if ( $oldlen === null || $newlen === null ) { |
| return ''; |
| } |
| |
| return self::showCharacterDifference( $oldlen, $newlen, $this->getContext() ); |
| } |
| |
| /** |
| * Returns text for the end of RC |
| * @return string |
| */ |
| public function endRecentChangesList() { |
| $out = $this->rclistOpen ? "</ul>\n" : ''; |
| $out .= '</div>'; |
| |
| return $out; |
| } |
| |
| /** |
| * Render the date and time of a revision in the current user language |
| * based on whether the user is able to view this information or not. |
| * @param Revision $rev |
| * @param User $user |
| * @param Language $lang |
| * @param Title|null $title (optional) where Title does not match |
| * the Title associated with the Revision |
| * @internal For usage by Pager classes only (e.g. HistoryPager and ContribsPager). |
| * @return string HTML |
| */ |
| public static function revDateLink( Revision $rev, User $user, Language $lang, $title = null ) { |
| $ts = $rev->getTimestamp(); |
| $date = $lang->userTimeAndDate( $ts, $user ); |
| if ( $rev->userCan( Revision::DELETED_TEXT, $user ) ) { |
| $link = MediaWikiServices::getInstance()->getLinkRenderer()->makeKnownLink( |
| $title ?? $rev->getTitle(), |
| $date, |
| [ 'class' => 'mw-changeslist-date' ], |
| [ 'oldid' => $rev->getId() ] |
| ); |
| } else { |
| $link = htmlspecialchars( $date ); |
| } |
| if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) { |
| $link = "<span class=\"history-deleted mw-changeslist-date\">$link</span>"; |
| } |
| return $link; |
| } |
| |
| /** |
| * @param string &$s HTML to update |
| * @param mixed $rc_timestamp |
| */ |
| public function insertDateHeader( &$s, $rc_timestamp ) { |
| # Make date header if necessary |
| $date = $this->getLanguage()->userDate( $rc_timestamp, $this->getUser() ); |
| if ( $date != $this->lastdate ) { |
| if ( $this->lastdate != '' ) { |
| $s .= "</ul>\n"; |
| } |
| $s .= Xml::element( 'h4', null, $date ) . "\n<ul class=\"special\">"; |
| $this->lastdate = $date; |
| $this->rclistOpen = true; |
| } |
| } |
| |
| /** |
| * @param string &$s HTML to update |
| * @param Title $title |
| * @param string $logtype |
| */ |
| public function insertLog( &$s, $title, $logtype ) { |
| $page = new LogPage( $logtype ); |
| $logname = $page->getName()->setContext( $this->getContext() )->text(); |
| $s .= $this->msg( 'parentheses' )->rawParams( |
| $this->linkRenderer->makeKnownLink( $title, $logname ) |
| )->escaped(); |
| } |
| |
| /** |
| * @param string &$s HTML to update |
| * @param RecentChange &$rc |
| * @param bool|null $unpatrolled Unused variable, since 1.27. |
| */ |
| public function insertDiffHist( &$s, &$rc, $unpatrolled = null ) { |
| # Diff link |
| if ( |
| $rc->mAttribs['rc_type'] == RC_NEW || |
| $rc->mAttribs['rc_type'] == RC_LOG || |
| $rc->mAttribs['rc_type'] == RC_CATEGORIZE |
| ) { |
| $diffLink = $this->message['diff']; |
| } elseif ( !self::userCan( $rc, Revision::DELETED_TEXT, $this->getUser() ) ) { |
| $diffLink = $this->message['diff']; |
| } else { |
| $query = [ |
| 'curid' => $rc->mAttribs['rc_cur_id'], |
| 'diff' => $rc->mAttribs['rc_this_oldid'], |
| 'oldid' => $rc->mAttribs['rc_last_oldid'] |
| ]; |
| |
| $diffLink = $this->linkRenderer->makeKnownLink( |
| $rc->getTitle(), |
| new HtmlArmor( $this->message['diff'] ), |
| [ 'class' => 'mw-changeslist-diff' ], |
| $query |
| ); |
| } |
| if ( $rc->mAttribs['rc_type'] == RC_CATEGORIZE ) { |
| $histLink = $this->message['hist']; |
| } else { |
| $histLink = $this->linkRenderer->makeKnownLink( |
| $rc->getTitle(), |
| new HtmlArmor( $this->message['hist'] ), |
| [ 'class' => 'mw-changeslist-history' ], |
| [ |
| 'curid' => $rc->mAttribs['rc_cur_id'], |
| 'action' => 'history' |
| ] |
| ); |
| } |
| |
| $s .= Html::rawElement( 'div', [ 'class' => 'mw-changeslist-links' ], |
| Html::rawElement( 'span', [], $diffLink ) . |
| Html::rawElement( 'span', [], $histLink ) |
| ) . |
| ' <span class="mw-changeslist-separator"></span> '; |
| } |
| |
| /** |
| * @param RecentChange &$rc |
| * @param bool $unpatrolled |
| * @param bool $watched |
| * @return string HTML |
| * @since 1.26 |
| */ |
| public function getArticleLink( &$rc, $unpatrolled, $watched ) { |
| $params = []; |
| if ( $rc->getTitle()->isRedirect() ) { |
| $params = [ 'redirect' => 'no' ]; |
| } |
| |
| $articlelink = $this->linkRenderer->makeLink( |
| $rc->getTitle(), |
| null, |
| [ 'class' => 'mw-changeslist-title' ], |
| $params |
| ); |
| if ( $this->isDeleted( $rc, Revision::DELETED_TEXT ) ) { |
| $articlelink = '<span class="history-deleted">' . $articlelink . '</span>'; |
| } |
| # To allow for boldening pages watched by this user |
| $articlelink = "<span class=\"mw-title\">{$articlelink}</span>"; |
| # RTL/LTR marker |
| $articlelink .= $this->getLanguage()->getDirMark(); |
| |
| # TODO: Deprecate the $s argument, it seems happily unused. |
| $s = ''; |
| # Avoid PHP 7.1 warning from passing $this by reference |
| $changesList = $this; |
| Hooks::run( 'ChangesListInsertArticleLink', |
| [ &$changesList, &$articlelink, &$s, &$rc, $unpatrolled, $watched ] ); |
| |
| return "{$s} {$articlelink}"; |
| } |
| |
| /** |
| * Get the timestamp from $rc formatted with current user's settings |
| * and a separator |
| * |
| * @param RecentChange $rc |
| * @deprecated use revDateLink instead. |
| * @return string HTML fragment |
| */ |
| public function getTimestamp( $rc ) { |
| // @todo FIXME: Hard coded ". .". Is there a message for this? Should there be? |
| return $this->message['semicolon-separator'] . '<span class="mw-changeslist-date">' . |
| htmlspecialchars( $this->getLanguage()->userTime( |
| $rc->mAttribs['rc_timestamp'], |
| $this->getUser() |
| ) ) . '</span> <span class="mw-changeslist-separator"></span> '; |
| } |
| |
| /** |
| * Insert time timestamp string from $rc into $s |
| * |
| * @param string &$s HTML to update |
| * @param RecentChange $rc |
| */ |
| public function insertTimestamp( &$s, $rc ) { |
| $s .= $this->getTimestamp( $rc ); |
| } |
| |
| /** |
| * Insert links to user page, user talk page and eventually a blocking link |
| * |
| * @param string &$s HTML to update |
| * @param RecentChange &$rc |
| */ |
| public function insertUserRelatedLinks( &$s, &$rc ) { |
| if ( $this->isDeleted( $rc, Revision::DELETED_USER ) ) { |
| $s .= ' <span class="history-deleted">' . |
| $this->msg( 'rev-deleted-user' )->escaped() . '</span>'; |
| } else { |
| $s .= $this->getLanguage()->getDirMark() . Linker::userLink( $rc->mAttribs['rc_user'], |
| $rc->mAttribs['rc_user_text'] ); |
| $s .= Linker::userToolLinks( |
| $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'], |
| false, 0, null, |
| // The text content of tools is not wrapped with parenthesises or "piped". |
| // This will be handled in CSS (T205581). |
| false |
| ); |
| } |
| } |
| |
| /** |
| * Insert a formatted action |
| * |
| * @param RecentChange $rc |
| * @return string |
| */ |
| public function insertLogEntry( $rc ) { |
| $formatter = LogFormatter::newFromRow( $rc->mAttribs ); |
| $formatter->setContext( $this->getContext() ); |
| $formatter->setShowUserToolLinks( true ); |
| $mark = $this->getLanguage()->getDirMark(); |
| |
| return $formatter->getActionText() . " $mark" . $formatter->getComment(); |
| } |
| |
| /** |
| * Insert a formatted comment |
| * @param RecentChange $rc |
| * @return string |
| */ |
| public function insertComment( $rc ) { |
| if ( $this->isDeleted( $rc, Revision::DELETED_COMMENT ) ) { |
| return ' <span class="history-deleted">' . |
| $this->msg( 'rev-deleted-comment' )->escaped() . '</span>'; |
| } else { |
| return Linker::commentBlock( $rc->mAttribs['rc_comment'], $rc->getTitle(), |
| // Whether section links should refer to local page (using default false) |
| false, |
| // wikid to generate links for (using default null) */ |
| null, |
| // whether parentheses should be rendered as part of the message |
| false ); |
| } |
| } |
| |
| /** |
| * Returns the string which indicates the number of watching users |
| * @param int $count Number of user watching a page |
| * @return string |
| */ |
| protected function numberofWatchingusers( $count ) { |
| if ( $count <= 0 ) { |
| return ''; |
| } |
| |
| return $this->watchMsgCache->getWithSetCallback( |
| "watching-users-msg:$count", |
| function () use ( $count ) { |
| return $this->msg( 'number-of-watching-users-for-recent-changes' ) |
| ->numParams( $count )->escaped(); |
| } |
| ); |
| } |
| |
| /** |
| * Determine if said field of a revision is hidden |
| * @param RCCacheEntry|RecentChange $rc |
| * @param int $field One of DELETED_* bitfield constants |
| * @return bool |
| */ |
| public static function isDeleted( $rc, $field ) { |
| return ( $rc->mAttribs['rc_deleted'] & $field ) == $field; |
| } |
| |
| /** |
| * Determine if the current user is allowed to view a particular |
| * field of this revision, if it's marked as deleted. |
| * @param RCCacheEntry|RecentChange $rc |
| * @param int $field |
| * @param User|null $user User object to check, or null to use $wgUser |
| * @return bool |
| */ |
| public static function userCan( $rc, $field, User $user = null ) { |
| if ( $rc->mAttribs['rc_type'] == RC_LOG ) { |
| return LogEventsList::userCanBitfield( $rc->mAttribs['rc_deleted'], $field, $user ); |
| } else { |
| return Revision::userCanBitfield( $rc->mAttribs['rc_deleted'], $field, $user ); |
| } |
| } |
| |
| /** |
| * @param string $link |
| * @param bool $watched |
| * @return string |
| */ |
| protected function maybeWatchedLink( $link, $watched = false ) { |
| if ( $watched ) { |
| return '<strong class="mw-watched">' . $link . '</strong>'; |
| } else { |
| return '<span class="mw-rc-unwatched">' . $link . '</span>'; |
| } |
| } |
| |
| /** |
| * Insert a rollback link |
| * |
| * @param string &$s |
| * @param RecentChange &$rc |
| */ |
| public function insertRollback( &$s, &$rc ) { |
| if ( $rc->mAttribs['rc_type'] == RC_EDIT |
| && $rc->mAttribs['rc_this_oldid'] |
| && $rc->mAttribs['rc_cur_id'] |
| && $rc->getAttribute( 'page_latest' ) == $rc->mAttribs['rc_this_oldid'] |
| ) { |
| $title = $rc->getTitle(); |
| /** Check for rollback permissions, disallow special pages, and only |
| * show a link on the top-most revision */ |
| if ( $title->quickUserCan( 'rollback', $this->getUser() ) ) { |
| $rev = new Revision( [ |
| 'title' => $title, |
| 'id' => $rc->mAttribs['rc_this_oldid'], |
| 'user' => $rc->mAttribs['rc_user'], |
| 'user_text' => $rc->mAttribs['rc_user_text'], |
| 'actor' => $rc->mAttribs['rc_actor'] ?? null, |
| 'deleted' => $rc->mAttribs['rc_deleted'] |
| ] ); |
| $s .= ' ' . Linker::generateRollback( $rev, $this->getContext() ); |
| } |
| } |
| } |
| |
| /** |
| * @param RecentChange $rc |
| * @return string |
| * @since 1.26 |
| */ |
| public function getRollback( RecentChange $rc ) { |
| $s = ''; |
| $this->insertRollback( $s, $rc ); |
| return $s; |
| } |
| |
| /** |
| * @param string &$s |
| * @param RecentChange &$rc |
| * @param array &$classes |
| */ |
| public function insertTags( &$s, &$rc, &$classes ) { |
| if ( empty( $rc->mAttribs['ts_tags'] ) ) { |
| return; |
| } |
| |
| list( $tagSummary, $newClasses ) = ChangeTags::formatSummaryRow( |
| $rc->mAttribs['ts_tags'], |
| 'changeslist', |
| $this->getContext() |
| ); |
| $classes = array_merge( $classes, $newClasses ); |
| $s .= ' ' . $tagSummary; |
| } |
| |
| /** |
| * @param RecentChange $rc |
| * @param array &$classes |
| * @return string |
| * @since 1.26 |
| */ |
| public function getTags( RecentChange $rc, array &$classes ) { |
| $s = ''; |
| $this->insertTags( $s, $rc, $classes ); |
| return $s; |
| } |
| |
| public function insertExtra( &$s, &$rc, &$classes ) { |
| // Empty, used for subclasses to add anything special. |
| } |
| |
| protected function showAsUnpatrolled( RecentChange $rc ) { |
| return self::isUnpatrolled( $rc, $this->getUser() ); |
| } |
| |
| /** |
| * @param object|RecentChange $rc Database row from recentchanges or a RecentChange object |
| * @param User $user |
| * @return bool |
| */ |
| public static function isUnpatrolled( $rc, User $user ) { |
| if ( $rc instanceof RecentChange ) { |
| $isPatrolled = $rc->mAttribs['rc_patrolled']; |
| $rcType = $rc->mAttribs['rc_type']; |
| $rcLogType = $rc->mAttribs['rc_log_type']; |
| } else { |
| $isPatrolled = $rc->rc_patrolled; |
| $rcType = $rc->rc_type; |
| $rcLogType = $rc->rc_log_type; |
| } |
| |
| if ( !$isPatrolled ) { |
| if ( $user->useRCPatrol() ) { |
| return true; |
| } |
| if ( $user->useNPPatrol() && $rcType == RC_NEW ) { |
| return true; |
| } |
| if ( $user->useFilePatrol() && $rcLogType == 'upload' ) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Determines whether a revision is linked to this change; this may not be the case |
| * when the categorization wasn't done by an edit but a conditional parser function |
| * |
| * @since 1.27 |
| * |
| * @param RecentChange|RCCacheEntry $rcObj |
| * @return bool |
| */ |
| protected function isCategorizationWithoutRevision( $rcObj ) { |
| return intval( $rcObj->getAttribute( 'rc_type' ) ) === RC_CATEGORIZE |
| && intval( $rcObj->getAttribute( 'rc_this_oldid' ) ) === 0; |
| } |
| |
| /** |
| * Get recommended data attributes for a change line. |
| * @param RecentChange $rc |
| * @return string[] attribute name => value |
| */ |
| protected function getDataAttributes( RecentChange $rc ) { |
| $attrs = []; |
| |
| $type = $rc->getAttribute( 'rc_source' ); |
| switch ( $type ) { |
| case RecentChange::SRC_EDIT: |
| case RecentChange::SRC_NEW: |
| $attrs['data-mw-revid'] = $rc->mAttribs['rc_this_oldid']; |
| break; |
| case RecentChange::SRC_LOG: |
| $attrs['data-mw-logid'] = $rc->mAttribs['rc_logid']; |
| $attrs['data-mw-logaction'] = |
| $rc->mAttribs['rc_log_type'] . '/' . $rc->mAttribs['rc_log_action']; |
| break; |
| } |
| |
| $attrs[ 'data-mw-ts' ] = $rc->getAttribute( 'rc_timestamp' ); |
| |
| return $attrs; |
| } |
| |
| /** |
| * Sets the callable that generates a change line prefix added to the beginning of each line. |
| * |
| * @param callable $prefixer Callable to run that generates the change line prefix. |
| * Takes three parameters: a RecentChange object, a ChangesList object, |
| * and whether the current entry is a grouped entry. |
| */ |
| public function setChangeLinePrefixer( callable $prefixer ) { |
| $this->changeLinePrefixer = $prefixer; |
| } |
| } |